Huan Shang (Hong Kong) Inc is a foreign-invested enterprise, under the name we have two factories specializing in producing different products. One factory is specialized in the manufacturing of sintering silicon carbide and silicon nitride(Si3N4) ceramics. The main products are oxide silicon carbide kiln shelves, burner nozzles, flame distributors, radiation pipes, desulphurization de dusting nozzles, rollers, beams, thermocouple protection tubes, crucibles, saggers, sealing parts, and all kinds of special-shaped parts with good performance of high temperature tolerance, wear resistance, corrosion resistance. We can also make products with complicated shapes and strict tolerance according to the requirements of the customers.

Another factory is professional to produce chemical products. The main products are high purity alumina powder and indole series.

About our high purity alumina powder, it can be applied to artificial gemstones, sapphire, diamond, glass, natural stone, jade, agate, such as vibration polishing, polishing, rolling polishing machine), manual polishing (grinding and polishing), etc.

With reference to indole series, we have been devoted in research and development, and mass production of pharmaceutical intermediates, with main focus on indole derivatives, indoline derivatives, oxindole derivatives, and ion liquid.

With an investment of more than USD 15 Million, our company owns world-class high temperature sintering furnace and a full set of product inspecting equipment. The production technology and equipments have reached the international advanced level.

Our products are widely sold in China, and exported to many foreign countries such as Germany, Italy, Russia, South Korea, India, Vietnam, South Africa and so forth.